Fertility after discontinuation of levonorgestrel-releasing intrauterine devices.
D000328:Adult; D005260:Female; D005298:Fertility / Q000187:drug effects*; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel; D009644:Norgestrel / Q000008:administration & dosage* / Q000494:pharmacology; D011247:Pregnancy; D013237:Stereoisomerism; D013997:Time Factors
D009644:Norgestrel; D016912:Levonorgestrel